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Piston Valve

High performance and special
industrial valves

Fine chemicals

Piston (ram) valve, metal seated
Type : 606, 626, 656

• Fabricated (welded) or cast construction
• Size 1/2 in. to 12 in., class 150 to 2,500
• Stainless and duplex steels, nickel alloys, special alloys (titanium, zirconium)

• DN 100, PN 16, 316L
• Disc integrated temperature sensor with converter
• Primary stem sealing with bellows
• Diaphragm actuator with emergency handwheel

• Size 8 in. x 6 in., class 300
• A351CF8M stainless steel
• Double acting?pneumatic cylinder with additional safety spring device inside the tank

• DN 150 x 100, PN 10
• Renewable?PTFE seat
• GMP design
• Double acting pneumatic air cylinder

• DN 100 x 80, PN 16, Inox
• Surface finish of internal parts Ra <= 0,8 μm
• Single acting?diaphragm type actuator with positionner

• Size?3'' x 2'', PN 20, stainless steel
• Internal surfaces polished Ra <= 0,8 μm
• Renewable PTFE seat
• Integrated temperature sensor
• Single acting diaphragm actuator with emergency handwheel
• Short overall length